Examples of org.rstudio.studio.client.workbench.views.source.editors.text.ace.CodeModel

Package org.rstudio.studio.client.workbench.views.source.editors.text.ace

Examples of org.rstudio.studio.client.workbench.views.source.editors.text.ace.CodeModel

org.rstudio.studio.client.workbench.views.source.editors.text.ace.CodeModel

      
      RInfixData infixData = RInfixData.create();
      AceEditor editor = (AceEditor) docDisplay_;
      if (editor != null)
      {
         CodeModel codeModel = editor.getSession().getMode().getCodeModel();
         TokenCursor cursor = codeModel.getTokenCursor();
         
         if (cursor.moveToPosition(input_.getCursorPosition()))
         {
            String token = "";
            if (cursor.currentType() == "identifier")
               token = cursor.currentValue();
            
            String cursorPos = "left";
            if (cursor.currentValue() == "=")
               cursorPos = "right";
            
            TokenCursor clone = cursor.cloneCursor();
            if (clone.moveToPreviousToken())
               if (clone.currentValue() == "=")
                  cursorPos = "right";
            
            // Try to get a dplyr join completion
            DplyrJoinContext joinContext =
                  codeModel.getDplyrJoinContextFromInfixChain(cursor);
            
            // If that failed, try a non-infix lookup
            if (joinContext == null)
            {
               String joinString =
                     getDplyrJoinString(editor, cursor);
               
               if (!StringUtil.isNullOrEmpty(joinString))
               {
                  requester_.getDplyrJoinCompletionsString(
                        token,
                        joinString,
                        cursorPos,
                        implicit,
                        context_);


                  return true;
               }
            }
            else
            {
               requester_.getDplyrJoinCompletions(
                     joinContext,
                     implicit,
                     context_);
               return true;
               
            }
            
            // Try to see if there's an object name we should use to supplement
            // completions
            if (cursor.moveToPosition(input_.getCursorPosition()))
               infixData = codeModel.getDataFromInfixChain(cursor);
         }
      }
      
      String filePath = getSourceDocumentPath();
      if (filePath == null)

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      // Establish an evaluation context by looking backwards
      AceEditor editor = (AceEditor) docDisplay_;
      if (editor == null)
         return false;
      
      CodeModel codeModel = editor.getSession().getMode().getCodeModel();
      codeModel.tokenizeUpToRow(input_.getCursorPosition().getRow());
      
      TokenCursor cursor = codeModel.getTokenCursor();
         
      if (!cursor.moveToPosition(input_.getCursorPosition()))
         return false;
      
      // Move back to the '$'

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      // access to the R Code model
      AceEditor editor = (AceEditor) docDisplay_;
      if (editor == null)
         return context;
      
      CodeModel codeModel = editor.getSession().getMode().getCodeModel();
      
      // We might need to grab content from further up in the document than
      // the current cursor position -- so tokenize ahead.
      codeModel.tokenizeUpToRow(row + 100);
      
      // Make a token cursor and place it at the first token previous
      // to the cursor.
      TokenCursor tokenCursor = codeModel.getTokenCursor();
      if (!tokenCursor.moveToPosition(input_.getCursorPosition()))
         return context;
      
      TokenCursor startCursor = tokenCursor.cloneCursor();
      boolean startedOnEquals = tokenCursor.currentValue() == "=";

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      // NOTE: this will be null in the console, so protect against that
      if (editor != null)
      {
         Position cursorPosition =
               editor.getSession().getSelection().getCursor();
         CodeModel codeModel = editor.getSession().getMode().getCodeModel();
         JsArray<RFunction> scopedFunctions =
               codeModel.getFunctionsInScope(cursorPosition);


         for (int i = 0; i < scopedFunctions.length(); i++)
         {
            RFunction scopedFunction = scopedFunctions.get(i);
            String functionName = scopedFunction.getFunctionName();

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      // NOTE: this will be null in the console, so protect against that
      if (editor != null)
      {
         Position cursorPosition =
               editor.getSession().getSelection().getCursor();
         CodeModel codeModel = editor.getSession().getMode().getCodeModel();
      
         JsArray<RScopeObject> scopeVariables = codeModel.getVariablesInScope(cursorPosition);
         for (int i = 0; i < scopeVariables.length(); i++)
         {
            RScopeObject variable = scopeVariables.get(i);
            if (variable.getToken().startsWith(token) && variable.getType() == type)
               completions.add(new QualifiedName(

View Full Code Here


      if (editor != null)
      {
         Position cursorPosition =
               editor.getSession().getSelection().getCursor();
         CodeModel codeModel = editor.getSession().getMode().getCodeModel();
         
         // Try to see if we can find a function name
         TokenCursor cursor = codeModel.getTokenCursor();
         
         // NOTE: This can fail if the document is empty
         if (!cursor.moveToPosition(cursorPosition))
            return;
         
         if (cursor.currentValue() == "(" || cursor.findOpeningBracket("(", false))
         {
            if (cursor.moveToPreviousToken())
            {
               // Check to see if this really is the name of a function
               JsArray<ScopeFunction> functionsInScope =
                     codeModel.getAllFunctionScopes();
               
               String tokenName = cursor.currentValue();
               for (int i = 0; i < functionsInScope.length(); i++)
               {
                  ScopeFunction rFunction = functionsInScope.get(i);

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Related Classes of org.rstudio.studio.client.workbench.views.source.editors.text.ace.CodeModel

org.rstudio.studio.client.workbench.views.console.shell.assist.CompletionRequester

org.rstudio.studio.client.workbench.views.console.shell.assist.RCompletionManager

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